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Re: Default std::vector<bool> default and move constructor

From: François Dumont <frs dot dumont at gmail dot com>
To: libstdc++ at gcc dot gnu dot org
Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Tue, 23 May 2017 22:11:15 +0200
Subject: Re: Default std::vector<bool> default and move constructor
Authentication-results: sourceware.org; auth=none
References: <cda87f91-d9fd-692b-f60e-dcc92728f02e@gmail.com> <alpine.DEB.2.20.1705152113210.1993@stedding.saclay.inria.fr> <d104b8de-5d25-74d6-e335-f957f1dd3171@gmail.com>

Gentle reminder, ok to commit ?

François

On 19/05/2017 21:39, François Dumont wrote:

Hi

On 15/05/2017 21:31, Marc Glisse wrote:
The __fill_bvector part of the fill overload for vector<bool> coulddo with some improvements as well. Looping is unnecessary, one justneeds to produce the right mask and and or or with it, that shouldn'ttake more than 4 instructions or so.
I have implemented this idear so I would like to amend my patchproposal with this additional optimization.
Tested under Linux x86_64 normal mode.

Ok to commit ?

François

References:
- Default std::vector<bool> default and move constructor
  - From: François Dumont
- Re: Default std::vector<bool> default and move constructor
  - From: Marc Glisse
- Re: Default std::vector<bool> default and move constructor
  - From: François Dumont

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